B.Arch Admission Process

Friend your JEE Main rank is good but due to your 12th marks you will not be able to get NITs or IITs. But you can get government colleges in your state or in India or can go for private colleges also.

First of all congrats. See, firstly registered yourself for JoSAA counselling that will start from 13th June. See previous years OBC NCL opening and closing ranks at www.josaa.co.in. If you are a general or OBC creamy layer candidate you have to pay 45000 and for other categories, you have to pay 25000 for registration. For all information regarding JEE Mains and JEE Advance and IIIT, visit:
www.josaa.nic.in and see 2017 eligibility and required documents for counselling.
Best of luck.

Yes, class 12th marks are considered for NATA and JEE exam. Hence, if you want to pursue architecture, class 12th grades will be considered for most of the colleges admission process.